package net.minecraft.item.crafting;

import com.google.common.collect.Lists;
import java.util.List;
import net.minecraft.init.Items;
import net.minecraft.inventory.InventoryCrafting;
import net.minecraft.item.ItemDye;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.world.World;

public class RecipeFireworks implements IRecipe {
	private ItemStack field_92102_a;

	/**
	 * Used to check if a recipe matches current crafting inventory
	 */
	public boolean matches(InventoryCrafting inv, World worldIn) {
		this.field_92102_a = null;
		int i = 0;
		int j = 0;
		int k = 0;
		int l = 0;
		int i1 = 0;
		int j1 = 0;

		for (int k1 = 0; k1 < inv.getSizeInventory(); ++k1) {
			ItemStack itemstack = inv.getStackInSlot(k1);

			if (itemstack != null) {
				if (itemstack.getItem() == Items.gunpowder) {
					++j;
				} else if (itemstack.getItem() == Items.firework_charge) {
					++l;
				} else if (itemstack.getItem() == Items.dye) {
					++k;
				} else if (itemstack.getItem() == Items.paper) {
					++i;
				} else if (itemstack.getItem() == Items.glowstone_dust) {
					++i1;
				} else if (itemstack.getItem() == Items.diamond) {
					++i1;
				} else if (itemstack.getItem() == Items.fire_charge) {
					++j1;
				} else if (itemstack.getItem() == Items.feather) {
					++j1;
				} else if (itemstack.getItem() == Items.gold_nugget) {
					++j1;
				} else {
					if (itemstack.getItem() != Items.skull) {
						return false;
					}

					++j1;
				}
			}
		}

		i1 = i1 + k + j1;

		if (j <= 3 && i <= 1) {
			if (j >= 1 && i == 1 && i1 == 0) {
				this.field_92102_a = new ItemStack(Items.fireworks);

				if (l > 0) {
					NBTTagCompound nbttagcompound1 = new NBTTagCompound();
					NBTTagCompound nbttagcompound3 = new NBTTagCompound();
					NBTTagList nbttaglist = new NBTTagList();

					for (int k2 = 0; k2 < inv.getSizeInventory(); ++k2) {
						ItemStack itemstack3 = inv.getStackInSlot(k2);

						if (itemstack3 != null && itemstack3.getItem() == Items.firework_charge
								&& itemstack3.hasTagCompound() && itemstack3.getTagCompound().hasKey("Explosion", 10)) {
							nbttaglist.appendTag(itemstack3.getTagCompound().getCompoundTag("Explosion"));
						}
					}

					nbttagcompound3.setTag("Explosions", nbttaglist);
					nbttagcompound3.setByte("Flight", (byte) j);
					nbttagcompound1.setTag("Fireworks", nbttagcompound3);
					this.field_92102_a.setTagCompound(nbttagcompound1);
				}

				return true;
			} else if (j == 1 && i == 0 && l == 0 && k > 0 && j1 <= 1) {
				this.field_92102_a = new ItemStack(Items.firework_charge);
				NBTTagCompound nbttagcompound = new NBTTagCompound();
				NBTTagCompound nbttagcompound2 = new NBTTagCompound();
				byte b0 = 0;
				List<Integer> list = Lists.<Integer>newArrayList();

				for (int l1 = 0; l1 < inv.getSizeInventory(); ++l1) {
					ItemStack itemstack2 = inv.getStackInSlot(l1);

					if (itemstack2 != null) {
						if (itemstack2.getItem() == Items.dye) {
							list.add(Integer.valueOf(ItemDye.dyeColors[itemstack2.getMetadata() & 15]));
						} else if (itemstack2.getItem() == Items.glowstone_dust) {
							nbttagcompound2.setBoolean("Flicker", true);
						} else if (itemstack2.getItem() == Items.diamond) {
							nbttagcompound2.setBoolean("Trail", true);
						} else if (itemstack2.getItem() == Items.fire_charge) {
							b0 = 1;
						} else if (itemstack2.getItem() == Items.feather) {
							b0 = 4;
						} else if (itemstack2.getItem() == Items.gold_nugget) {
							b0 = 2;
						} else if (itemstack2.getItem() == Items.skull) {
							b0 = 3;
						}
					}
				}

				int[] aint1 = new int[list.size()];

				for (int l2 = 0; l2 < aint1.length; ++l2) {
					aint1[l2] = ((Integer) list.get(l2)).intValue();
				}

				nbttagcompound2.setIntArray("Colors", aint1);
				nbttagcompound2.setByte("Type", b0);
				nbttagcompound.setTag("Explosion", nbttagcompound2);
				this.field_92102_a.setTagCompound(nbttagcompound);
				return true;
			} else if (j == 0 && i == 0 && l == 1 && k > 0 && k == i1) {
				List<Integer> list1 = Lists.<Integer>newArrayList();

				for (int i2 = 0; i2 < inv.getSizeInventory(); ++i2) {
					ItemStack itemstack1 = inv.getStackInSlot(i2);

					if (itemstack1 != null) {
						if (itemstack1.getItem() == Items.dye) {
							list1.add(Integer.valueOf(ItemDye.dyeColors[itemstack1.getMetadata() & 15]));
						} else if (itemstack1.getItem() == Items.firework_charge) {
							this.field_92102_a = itemstack1.copy();
							this.field_92102_a.stackSize = 1;
						}
					}
				}

				int[] aint = new int[list1.size()];

				for (int j2 = 0; j2 < aint.length; ++j2) {
					aint[j2] = ((Integer) list1.get(j2)).intValue();
				}

				if (this.field_92102_a != null && this.field_92102_a.hasTagCompound()) {
					NBTTagCompound nbttagcompound4 = this.field_92102_a.getTagCompound().getCompoundTag("Explosion");

					if (nbttagcompound4 == null) {
						return false;
					} else {
						nbttagcompound4.setIntArray("FadeColors", aint);
						return true;
					}
				} else {
					return false;
				}
			} else {
				return false;
			}
		} else {
			return false;
		}
	}

	/**
	 * Returns an Item that is the result of this recipe
	 */
	public ItemStack getCraftingResult(InventoryCrafting inv) {
		return this.field_92102_a.copy();
	}

	/**
	 * Returns the size of the recipe area
	 */
	public int getRecipeSize() {
		return 10;
	}

	public ItemStack getRecipeOutput() {
		return this.field_92102_a;
	}

	public ItemStack[] getRemainingItems(InventoryCrafting inv) {
		ItemStack[] aitemstack = new ItemStack[inv.getSizeInventory()];

		for (int i = 0; i < aitemstack.length; ++i) {
			ItemStack itemstack = inv.getStackInSlot(i);

			if (itemstack != null && itemstack.getItem().hasContainerItem()) {
				aitemstack[i] = new ItemStack(itemstack.getItem().getContainerItem());
			}
		}

		return aitemstack;
	}
}
